| 角色 | 饰演者介绍 |
| Jackie-O | 帕克·波西 |
| Marty | 乔什·汉弥尔顿 |
| Lesly | 托蕊·斯培林 |
| Anthony | 小弗雷迪·普林兹 |
| Mrs. Pascal (as Genevieve Bujold) | 詹妮薇芙·布卓 |
| Young Jackie-O | 瑞切尔·蕾·库克 |
| Voice of Young Marty (voice) | C.R. Kaltenthaler |
| Himself (archive footage) (uncredited) | John Connally |
| Herself (archive footage) (uncredited) (unconfirmed) | Lady Bird Johnson |
| Himself (archive footage) (uncredited) | Lyndon Johnson |
| Herself (archive footage) (uncredited) | 杰奎琳·肯尼迪 |
